From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 189DBC4363C for ; Thu, 8 Oct 2020 06:17:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B72FD206BE for ; Thu, 8 Oct 2020 06:16:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="dLyHE+NK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728914AbgJHGQ6 (ORCPT ); Thu, 8 Oct 2020 02:16:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728858AbgJHGQk (ORCPT ); Thu, 8 Oct 2020 02:16:40 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16C35C0613A8 for ; Wed, 7 Oct 2020 23:16:34 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id j10so4320677ybl.19 for ; Wed, 07 Oct 2020 23:16:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=6GCQRlFJvWAm6bVyoR4JADJgZDrlGQ+tF0P2tDjAwQ4=; b=dLyHE+NKdQx6N3xp8Uj0u2R2VKofMtLTZbJqX8MtTRl8FhWle9nCzpI2P9+fYPIo0m 63b5xQhRL/DjD/toLWYMiH1Ax8C/upXf/Sj8+oSDqMga8KA9ZzrOzMQ/W4hWBmW+tH2y +ohwZCkSNbr4REb60eP9JKyuul04eKFo3xMlrFyauZ8sZKfy18SK5nhSEY51H2EbJn0R X5MPqZEAUaTsF9GdTK+OPZ7lbomAv6YIPCSVfDJ34wGFbFAQ2zMj7jwCM8Uz9J1hIOQ4 71ByrlPz2ptjDEhJXFkIHnDUSCAlxtuhc0gLPLOd+1jFS52qb0s51Jonjsakkt2de7Vm ZU6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=6GCQRlFJvWAm6bVyoR4JADJgZDrlGQ+tF0P2tDjAwQ4=; b=OTUH5Rgyx1Cu6pz10FY7NxBXPAjKyZ7yPD7faliM12moYZrKpA4/iBBEBxOs7py4jj cAVRUU4SFy7QjOi6KhmCFZioHeDgug5Ge3gLgX9Yq7EhksXzwccw10DXNliMUhhRxdE+ m8JwhWwHCVWm3g5RUFf9o+faI77yag0tEKGx2EMhgOK6rSlBiDIwjnu1WYmjvSF7ED1H C2ZrsCzjOOfdRWltCFiD9WZZ5IUwYyxmW2qJ4Z07naZ9O5aruIuhT53zEL+42bblmyfR 5Yj6VK8KOrrkjsTYJlwQq7nyXCacPhg0/U6Sis/cKlmYi8a6jSxY0+cKLpLSy/blDn6+ SNNw== X-Gm-Message-State: AOAM5324tnPZXTtazSODfyh+R775o2QC5t3YSYSw2aFio/4vWrgmiKnt NOWKC95uJhnpWeNF6Rxtr6bg7HL5X4U= X-Google-Smtp-Source: ABdhPJzR1jVNVW1InfbNo/DsP2kOzfsXrTXKg75iI2BfBahjQzKg4bl254IPLZohE8W45uopVL6I/TAa6Us= Sender: "badhri via sendgmr" X-Received: from badhri.mtv.corp.google.com ([2620:15c:211:1:f292:1cff:fee0:66cf]) (user=badhri job=sendgmr) by 2002:a25:3184:: with SMTP id x126mr9152093ybx.141.1602137793300; Wed, 07 Oct 2020 23:16:33 -0700 (PDT) Date: Wed, 7 Oct 2020 23:15:56 -0700 In-Reply-To: <20201008061556.1402293-1-badhri@google.com> Message-Id: <20201008061556.1402293-16-badhri@google.com> Mime-Version: 1.0 References: <20201008061556.1402293-1-badhri@google.com> X-Mailer: git-send-email 2.28.0.806.g8561365e88-goog Subject: [PATCH v10 15/15] usb: typec: tcpci_maxim: Enable auto discharge disconnect From: Badhri Jagan Sridharan To: Guenter Roeck , Heikki Krogerus , Greg Kroah-Hartman , Rob Herring , Lee Jones , Mark Brown , Maxime Ripard , Alexandre Belloni , Thierry Reding , Prashant Malani , Badhri Jagan Sridharan Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Amelie Delaunay Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable auto discharge disconnect for Maxim TCPC. Signed-off-by: Badhri Jagan Sridharan --- Changes since v1: - Changing patch version to v6 to fix version number confusion. Changes since v6: - Rebase on usb-next. Changes since v7: - Heikki's suggestion: Moved the actual write of TCPC_VBUS_SINK_DISCONNECT_THRES register to tcpci code. Changes since v8: - Moved the logic to program the default values of TCPC_VBUS_SINK_DISCONNECT_THRESH into the tcpci code. Changes since v9: - none. --- drivers/usb/typec/tcpm/tcpci_maxim.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/typec/tcpm/tcpci_maxim.c b/drivers/usb/typec/tcpm/tcpci_maxim.c index 43dcad95e897..55dea33387ec 100644 --- a/drivers/usb/typec/tcpm/tcpci_maxim.c +++ b/drivers/usb/typec/tcpm/tcpci_maxim.c @@ -441,6 +441,7 @@ static int max_tcpci_probe(struct i2c_client *client, const struct i2c_device_id chip->data.TX_BUF_BYTE_x_hidden = true; chip->data.init = tcpci_init; chip->data.frs_sourcing_vbus = max_tcpci_frs_sourcing_vbus; + chip->data.auto_discharge_disconnect = true; max_tcpci_init_regs(chip); chip->tcpci = tcpci_register_port(chip->dev, &chip->data); -- 2.28.0.806.g8561365e88-goog